I am planning to upgrade our office server with WS 2012 Essentials this spring, but I would like to read about the OS ahead to better plan for the required network changes, etc. (ideally, I would like to install it on a virtual machine to move it more easily to another hardware if required). Being a workplace, I don't have much time for testing and fiddling once it is installed...

Does anyone know if a book about WS 2012 Essentials is going to come out any tome soon? I don't seem to find any info on the internet... thanks